Shop Our Clearance Sale - Up To 80% Off FREE SHIPPING on Orders $49+ *exclusions apply

Menu

Call Us330-331-2003 ChatLive Chat Text Us!
0 Shopping Cart
Your Vehicle

No Vehicle selected
Please select your vehicle below.

    • Audi
    • BMW
    • Mercedes Benz
    • MINI
    • Porsche
    • Volkswagen

Saved Vehicles

My Vehicles
You currently have no stored vehicles.

Recent Vehicles

Recent Vehicles Manage Vehicles

You currently have no recent vehicles.

We'll automatically keep fully selected vehicles here for your convenience.

Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
0
Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
Cancel
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle Please tap 'Select' to pick a vehicle
Your Vehicle Please tap 'Select' to pick a vehicle
Select

BMW M3 Engine Cooling Parts

Sort By
Filter By
Return to Top

Expansion Tank Mounting Clamp

ES#2814070 - 17111707777 - Expansion Tank Mounting Clamp - Locks the expansion tank into the mounting plate via the large hole in the bottom of the tank - Hamburg Tech - BMW

Locks the expansion tank into the mounting plate via the large hole in the bottom of the tank We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2814070
Mfg#:
17111707777
Ships in 2 Business Days
$6.11 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Cap

ES#3648543 - 17112227683 - Radiator Cap - Used to maintain proper pressure and boiling point of your cooling system - Gates - BMW

Used to maintain proper pressure and boiling point of your cooling system

Brand:
Gates - Corporate Logo
ES#:
3648543
Mfg#:
17112227683
Back Ordered
$6.56

This product was last offered at the strikethrough price on
07-15-2026

$6.01 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E30 Radiator Bracket - Front

ES#67251 - 41111884357 - E30 Radiator Bracket - Front - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
67251
Mfg#:
41111884357
Ships in 3 Business Days
14% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$6.99

This product was last offered at the strikethrough price on
07-21-2026

$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Dual Clip

ES#2720031 - 64509206053 - Dual Clip - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
2720031
Mfg#:
64509206053
Ships in 6 Business Days
14% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$6.99

This product was last offered at the strikethrough price on
07-21-2026

$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Throttle Body Termostat O-Ring

ES#34111 - 13541735380 - Throttle Body Termostat O-Ring - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
34111
Mfg#:
13541735380
In Stock at Vendor
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Dowel Pin

ES#241586 - 11537839819 - Dowel Pin - Genuine BMW - BMW

3,7X8

Brand:
Genuine BMW - Corporate Logo
ES#:
241586
Mfg#:
11537839819
Ships in 9 Business Days
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Lower Radiator Mount - Priced Each

ES#205342 - 17111178412 - Lower Radiator Mount - Priced Each - Rubber lower mount for your radiator - MTC - BMW

Rubber lower mount for your radiator

Brand:
MTC - Corporate Logo
ES#:
205342
Mfg#:
17111178412
Back Ordered
$2.03 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Clip

ES#54850 - 32412283734 - Clip - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
54850
Mfg#:
32412283734
Ships in 7 Business Days
$4.99

This product was last offered at the strikethrough price on
03-04-2026

$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

O-Ring - Priced Each

ES#2581151 - 13621743299 - O-Ring - Priced Each - Replacement o-ring for the temperature sensor - Victor Reinz - BMW

Replacement o-ring for the temperature sensor

Brand:
Victor Reinz - Corporate Logo
ES#:
2581151
Mfg#:
13621743299
Ships in 2 Business Days
$1.01 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Bleeder Screw with O-Ring for Cooling System

ES#2868197 - 17111712788 - Bleeder Screw with O-Ring for Cooling System - Comes with O-Ring - Febi - BMW

Comes with O-Ring 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2868197
Mfg#:
17111712788
In Stock at Vendor
$3.99

This product was last offered at the strikethrough price on
05-07-2026

$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Phillips Head Screw

ES#14547 - 07119904307 - Phillips Head Screw - M4x6 - Genuine BMW - BMW MINI

M4x6

Brand:
Genuine BMW - Corporate Logo
ES#:
14547
Mfg#:
07119904307
Ships in 8 Business Days
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Upper Radiator Bracket - Priced Each

ES#2091419 - 17111723341 - Upper Radiator Bracket - Priced Each - Secures the radiator, recommended to be replaced when movement occurs. - MTC - BMW

Secures the radiator, recommended to be replaced when movement occurs.

Brand:
MTC - Corporate Logo
ES#:
2091419
Mfg#:
17111723341
Back Ordered
Auto Notify
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Housing Gasket

ES#2091302 - 11531740437 - Thermostat Housing Gasket - Used for the upgraded aluminum housing - MTC - BMW

Used for the upgraded aluminum housing

Brand:
MTC - Corporate Logo
ES#:
2091302
Mfg#:
11531740437
Ships in 10 Business Days
$1.01 USD
Free Shipping
on orders $49 and up

Coolant Flush Kit

ES#3046077 - 82141467704KT1 - Coolant Flush Kit - Includes 1 gallon of Rowe coolant, Schwaben coolant evacuation tool, and ECS Billet Aluminum Radiator Drain Plug and bleeder screw - Assembled By ECS - BMW

Includes 1 gallon of Rowe coolant, Schwaben coolant evacuation tool, and ECS Billet Aluminum Radiator Drain Plug and bleeder screw 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3046077
Mfg#:
82141467704KT1
Ships on Sep 1, 2026
Auto Notify
ON SALE! SAVE 19%
$190.99

This product was last offered at the strikethrough price on
05-02-2026

$154.37 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Oil Cooler Gasket - Improved Material

ES#4338920 - 11428637820 - Oil Cooler Gasket - Improved Material - Common cause of oil leaks can be easily repaired. Water and oil Resistant! - Bremmen Parts - BMW
ECS Tuning recommends this product.

Common cause of oil leaks can be easily repaired. Water and oil Resistant! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4338920
Mfg#:
11428637820
In Stock
ON SALE! SAVE 24%
$13.99

This product was last offered at the strikethrough price on
05-02-2026

$10.60 USD
Free Shipping
on orders $49 and up
Scratch and Dent Item

Universal 12" Electric Fan - Black *Scratch And Dent*

ES#4920624 - 30102029SD - Universal 12" Electric Fan - Black *Scratch And Dent* - Scratch & Dent - Audi BMW MINI

ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product!

Brand:
Scratch & Dent - Corporate Logo
ES#:
4920624
Mfg#:
30102029SD
In Stock
ON SALE! SAVE 39%
$207.99

This product was last offered at the strikethrough price on
05-02-2026

$127.00 USD
Free Shipping
on orders $49 and up

More About Engine Cooling Parts

Optimize your engine cooling system performance and heater output with quality drive belts, coolant hoses, cooling system parts, and approved coolant fluids from ECS Tuning. Head off expensive repairs and untimely breakdowns with regularly scheduled cooling system inspection and maintenance.

Let us help you find the parts that fit your BMW

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings